Environmental Permitting
Support for air emissions, wastewater discharge, stormwater, hazardous waste, and SPCC requirements, helping industrial clients plan expansions, commission facilities, and maintain ongoing regulatory compliance.
Hixson helps manufacturers and technical facilities solve environmental challenges with integrated engineering, permitting, sustainability, and compliance support. From wastewater and air emissions to water reuse, GHG reduction, and sustainable facility design, our in-house disciplines align practical engineering with regulatory expectations so projects move forward with less risk, clearer decisions, and measurable operational value.

Integrated environmental engineering and consulting for compliance, sustainability, facility resilience, and operational performance.
Support for air emissions, wastewater discharge, stormwater, hazardous waste, and SPCC requirements, helping industrial clients plan expansions, commission facilities, and maintain ongoing regulatory compliance.
Engineering for wastewater pretreatment and treatment systems, including equalization, biological treatment, DAF, sludge handling, discharge permitting, and industry-specific waste stream management.
Water balance audits, rinse and condensate recovery, CIP water reuse, cooling tower optimization, and closed-loop system planning that reduces consumption and improves efficiency.
Sustainability audits and engineering execution for Scope 1 and Scope 2 reductions, electrification, energy efficiency, refrigerant management, and net zero roadmaps.
LEED consulting, energy and water audits, sustainable materials selection, indoor environmental quality planning, daylighting analysis, and documentation support for high-performance facilities.
Environmental, health, and safety consulting for hazardous materials, combustible dust, OSHA workplace safety, process safety management, and permitting requirements integrated early in design.
Environmental performance is strongest when it is engineered into the facility from the beginning. Hixson combines permitting knowledge, process engineering, civil, mechanical, electrical, controls, and sustainability expertise to help clients reduce emissions, conserve water, manage wastewater, and address EH&S risks. The result is practical compliance support tied directly to operations, capital planning, and long-term facility resilience.

Hixson supports complex facility projects for leading food, beverage, biotech, laboratory, and workplace clients.
Hixson brings integrated technical depth to complex environmental engineering and consulting challenges.
Founded in 1948, Hixson brings decades of facility engineering experience to environmental decisions.
Integrated in-house technical disciplines coordinate environmental, process, building, and controls solutions efficiently.
Deep specialization in Food & Beverage, Science & Technology, and Workplace reduces project risk.
Great Place to Work certification supports strong teams, continuity, and long-term client relationships.
Experienced leaders guide complex environmental and facility engineering work.

Manager, Plumbing Systems & Fire Protection Engineering
John oversees the department responsible for the design and engineering of plumbing systems and fire protection engineering for a variety of project types, including new construction, building utility upgrades, utility capacity analyses, and process line additions. John and his team work with a range of systems, including domestic water, process water, hot water production, direct contact water heaters, high pressure/rinse water, compressed air, natural gas, sanitary drainage, process drainage, central sanitation systems, fire pumps, and fire sprinkler systems.

Manager, Controls & Automation Engineering
As the Manager of Hixson's Controls & Automation department, Craig guides the team responsible for designing, implementing, and commissioning advanced control systems and automation solutions. His responsibilities include overseeing the development of automation strategies that streamline manufacturing processes, enhance operational efficiency, and ensure seamless integration of new and existing systems.

Manager, Process Engineering
Warren leads the team providing processing design services, process optimization studies, and process commissioning and FAT, SAT, and IQ activities. He advises on waste, energy, and GHG emissions reductions, and conducts safety and dust evaluations, including PSM/HAZOP. His expertise spans all food and beverage sectors including fluid, dried and cultured dairy products, processed meat, flavors, and prepared foods. Warren is also on the IDFA Food Safety Committee and actively participates in the 3A, SSI steering committee, and work groups.

Manager, Civil Engineering
In his role as Manager of Civil Engineering, Steve leads the team responsible for the planning, design, and engineering of roads, stormwater hydraulics and modeling, and onsite utilities. On project work, Steve is responsible for civil site project design, specifications, technical design, and project coordination with the client, government regulatory bodies, outside consultants, and contractors. As a senior staff member with our firm, Steve also serves as a mentor to newer associates.

Vice President & Director, Project Management Services
Chris, a Hixson officer and member of the Board of Directors, oversees Hixson’s Project Management, Cost Estimating, and Construction Administration departments. Chris also serves in a project management role, leading teams consisting of representatives from the client, Hixson, contractors, and vendors to effective project completion. Chris assumes overall responsibility for development of project delivery strategies, coordination of all Hixson disciplines, and facilitating effective communication and management to focus resources on delivering high-quality projects on time and within budget.

Manager, Mechanical Engineering
Dave brings more than three decades of experience to his role as the Manager of Hixson’s Mechanical Engineering Department. His work has included the design and project management of new facilities, as well as modification of existing facilities for high technology and food processing industries. At a corporate level, Dave is a member of Hixson’s Dairy and Beverage Industry team, which works to continuously improve the value Hixson offers to the dairy industry through development of our knowledge base, services and capabilities.

Manager, Electrical Engineering
Kyle serves as the Manager of Hixson’s Electrical Engineering department. In this role, he oversees the team responsible for the creation and delivery of electrical designs. This includes the design of high, medium, and low voltage power distribution, lighting, telecommunications, and fire alarm systems. Kyle brings more than 15 years of experience in electrical consulting and design to his role. Areas in which Kyle specializes include electrically hazardous area classification, high- and medium-voltage power distribution, protective relaying, arc flash studies, harmonics analysis, cogeneration design, emergency systems design, and complex laboratory designs.

Senior Vice President, and Director, Mechanical & Electrical Engineering
Scott, an officer of the firm, leads the teams responsible for mechanical and electrical project tasks and design, specifications, technical content, consultation during equipment selection and installation and systems start-up assistance. In addition, Scott also serves as the Quality Assurance Manager, overseeing the firm’s commitment to quality. Over Scott’s more than three decades of experience, he has worked on greenfield, brownfield, and renovation projects for food & beverage plants in all sectors, labs, pharma & biotech facilities, and workplace projects.

Manager, Manufacturing Engineering
In his role as Manager of Hixson’s Manufacturing Engineering department, Scott leads the team responsible for project consulting and coordination between client, vendor, and internal disciplines within Hixson for overall manufacturing processes, functionality, equipment, and layouts. These team members develop process flow diagrams, equipment lists, and preliminary utility requirements, as well as develop equipment layouts that range from high level master planning to detailed construction documents. In addition to this role, Scott is a member of Hixson’s Meat Industry advisory team, focusing on technologies related to the meat and plant protein industry.

Director of Architecture
Derek is the Director of Hixson’s Architecture department. In this role, Derek leads the teams who design projects for our Food & Beverage, Pharma & Biotech, Laboratory, and Workplace clients. Previously, Derek served as the Manager of Hixson’s Process Layout department, where he directed the team that plays a critical coordination role in the overall development of process models and the 3D equipment model management process. Prior to these management roles, Derek, who began his career with Hixson in 2008, served as a Project Architect.
Environmental engineering services apply engineering principles to protect air, water, land, and people while supporting practical facility operations. For industrial and technical facilities, this can include wastewater treatment design, air emissions permitting, stormwater controls, water reuse, GHG reduction, hazardous materials planning, and compliance documentation tied to construction, expansion, or ongoing operations.
Talk with Hixson about your facility, compliance, or sustainability goals.
Certified culture supporting experienced project teams.
Ranked No. 178 by Interior Design magazine.
Recognized in key architecture and engineering sectors.
Share your facility goals, compliance concerns, or sustainability objectives, and Hixson will help identify the right next step for your project.
For immediate assistance, feel free to give us a direct call at +1 513-241-1230. You can also send us a quick email at info@hixson-inc.com.
For immediate assistance, feel free to give us a direct call at +1 513-241-1230. You can also send us a quick email at info@hixson-inc.com.